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295691 (2008 TM144)
Classification: Main-belt Asteroid          SPK-ID: 2295691
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1572022062143365 4.7868e-08  
a 2.419665035330695 1.3356e-08 au
q 2.039288353477019 1.1291e-07 au
i 13.7708198670489 5.0988e-06 deg
node 17.47894240274616 2.2098e-05 deg
peri 84.7915274591662 2.9962e-05 deg
M 14.90292802105407 1.777e-05 deg
tp 2459143.588451386423
(2020-Oct-21.08845139)
6.7827e-05 TDB
period 1374.773968708899
3.76
1.1383e-05
3.116e-08
d
yr
n .2618612282410973 2.1682e-09 deg/d
Q 2.800041717184371 1.5456e-08 au
  Orbit Determination Parameters
   # obs. used (total)      311  
   data-arc span      10034 days (27.47 yr)  
   first obs. used      1993-09-19  
   last obs. used      2021-03-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55089  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 05:15:32  

Additional Information
 Earth MOID = 1.10851 au 
 Jupiter MOID = 2.44108 au 
 T_jup = 3.459 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.10   n/a MPCxxxxx  

295691 (2008 TM144)          Discovered 2008-Oct-09 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

Alternate Designations
 2008 TM144 = 2006 DQ195 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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